About a 4.5,the only Thai food I've had that was better ,was in San Fran off of Geary in the 80's,at a place that has long since closed.
Lot's of style and creativity in the dishes (soft shell crab salad is the bomb) and,with the Galanga style curry, makes for a "check this one" out if you like well prepared Thai.
One other outstanding thing I've noticed,is the tenderness of the meats is consistently high in all of their dishes.
I've been to many Thai places where the pork is tough,chewy and dry in their curries.
This may be good or bad,but they have no liquor license,so it is BYOB.
But the good part is they are in a strip mall next to an Albertson's and you have a good variety of wine and beer to choose from with no corkage fee at the restaurant.
Probably the best Thai I've had in LV.